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GB/T 21387-2008
GB/T 21387-2008 Axial flow check valve
Abstract
This standard specifies the structural forms, technical requirements, materials, test methods, inspection rules, and supply requirements for axial flow check valves. This standard applies to axial flow check valves with a nominal pressure of PN2.5 to PN150, a nominal size of DN25 to DN1800, and a temperature not exceeding 100°C; their end connections are flange, welded, or threaded; and they are suitable for media such as water, oil, and natural gas.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | GB/T 21387-2008 |
| CCS | \nValve |
| ICS | Check valve |
| Implement Date | 2008-07-01 |
Price
$ 44
Subtotal
$ 44
Tax
$ 0.00
Order Total (incl. tax)
$ 44